Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products

Subjects who meet the following inclusion criteria and do not meet any of the following exclusion criteria are eligible for enrollment. Inclusion Criteria: • Subject or appropriate legal guardians provide written informed consent and/or authorization for access to and use of health information as required by an institution's IRB/MEC/REB AND one of the following must also apply: * Subject is indicated for implant or within 30 days post-implant of at least one Medtronic market-released product used for a pacing, sensing or defibrillation application * Subjects who participated in a qualifying study (IDE) of a Medtronic market-released product with complete implant and follow-up data and subject or appropriate legal guardian authorizes release of subject study data Exclusion Criteria: * Subjects who are, or will be inaccessible for follow-up * Subjects with exclusion criteria required by local law (EMEA only) * Subjects receiving an implant of a Medtronic device at a non-participating center and the implant data and current status cannot be confirmed within 30 days after implant * Subjects implanted with a Medtronic device whose predetermined enrollment limit for that specific product has been exceeded